SightPlus low-vision aid
SightPlus is a hands‑free, wearable low‑vision aid created by GiveVision (UK) that combines augmented reality (AR) and virtual reality (VR) to help individuals with conditions like macular degeneration, Stargardt’s disease, optic neuritis, and diabetic retinopathy see better in daily activities.
Key Features
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Smart‑phone–based headset: Users insert a smartphone into a VR‑style headset and operate it using a Bluetooth joystick to control zoom, contrast, colour filters, and enhanced vision modes.
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Zoom & magnification: Offers powerful magnification for both near and distance viewing—enabling use for reading, watching TV, computer work, and seeing faces clearly.
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Image enhancement modes:
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Normal zoom
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Enhanced contrast
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Colour filter
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Inverted mode
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Freeze-frame functionality.
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Evidence of Effectiveness
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Moorfields Eye Hospital study: Among 60 adult participants, 98% saw a vision improvement averaging 6 lines on an eye chart; 47% expressed willingness to use the device regularly.
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User trials (2015–2022):
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Over 1,100 participants tested the device; ~80% reported improved ability to see
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A home trial with 92 users showed 83% improvement in tasks like reading, watching TV, and hobbies
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Long-term follow-up (n=34): 65% could perform tasks previously impossible; 68% reported increased confidence
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Paediatric study: In a trial with 18 children (8–16 years), participants saw significant gains in distance and near vision (mean improvement: 0.633 and 0.411 logMAR); 64% preferred using it, especially younger children
Benefits & Drawbacks
| Pros | Cons |
|---|---|
| Hands‑free design – ideal for hobbies, reading, TV, crafting, and learning | Not suitable for mobility – fixed viewing only, not for walking or driving |
| Customizable image modes and freeze-frame functionality | Bulkier form factor – headset style may feel cumbersome |
| Clinically shown to improve acuity and contrast, with strong user satisfaction | Some users experience reduced reading speed and contrast sensitivity in certain modes |
Real‑World Impact
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Eyewitness accounts describe “life‑changing” benefits: children using SightPlus in school gain confidence and independence
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The device allows users to leave reading glasses and magnifiers behind—enabling comfortable TV watching and crafting
Availability & Support
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Priced at £2,995 (VAT relief possible) with optional rental schemes
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Registered as a Class I medical device in Europe
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Supplier GiveVision offers training sessions at clinics including London, Birmingham, and through partnerships
Who Is It For?
Ideal users include those with central vision loss or impaired visual fields who find glasses, magnifiers, or CCTV systems insufficient. Best suited for stationary tasks like reading, watching TV, viewing whiteboards, crafting, or playing musical instruments
